Most ColdFire support code has switched to using IO memory access methods (readb/writeb/etc) when reading and writing internal peripheral device registers. The WildFire board specific halt code was missed. As it is now the WildFire code is broken, since all register definitions were changed to be register addresses only some time ago. Fix the WildFire board code to use the appropriate IO access functions. Signed-off-by: Greg Ungerer <gerg@xxxxxxxxxxxxxx> --- arch/m68k/coldfire/m528x.c | 8 ++++---- 1 file changed, 4 insertions(+), 4 deletions(-) diff --git a/arch/m68k/coldfire/m528x.c b/arch/m68k/coldfire/m528x.c index 45e947a..12f9e37 100644 --- a/arch/m68k/coldfire/m528x.c +++ b/arch/m68k/coldfire/m528x.c @@ -102,14 +102,14 @@ void wildfiremod_halt(void) printk(KERN_INFO "WildFireMod hibernating...\n"); /* Set portE.5 to Digital IO */ - MCF5282_GPIO_PEPAR &= ~(1 << (5 * 2)); + writew(readw(MCFGPIO_PEPAR) & ~(1 << (5 * 2)), MCFGPIO_PEPAR); /* Make portE.5 an output */ - MCF5282_GPIO_DDRE |= (1 << 5); + writeb(readb(MCFGPIO_PDDR_E) | (1 << 5), MCFGPIO_PDDR_E); /* Now toggle portE.5 from low to high */ - MCF5282_GPIO_PORTE &= ~(1 << 5); - MCF5282_GPIO_PORTE |= (1 << 5); + writeb(readb(MCFGPIO_PODR_E) & ~(1 << 5), MCFGPIO_PODR_E); + writeb(readb(MCFGPIO_PODR_E) | (1 << 5), MCFGPIO_PODR_E); printk(KERN_EMERG "Failed to hibernate. Halting!\n"); } -- 1.9.1 -- To unsubscribe from this list: send the line "unsubscribe linux-m68k" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
